Release Notes for Zabbix 3.0.16rc1

Zabbix Team is pleased to announce the availability of Zabbix 3.0.16rc1.

Zabbix is an enterprise-class open source distributed monitoring solution. Zabbix is released under the GPL, thus it is free of charge for both commercial and non-commercial use. A complete text of the license is available at

This document contains the release notes for Zabbix 3.0.16rc1. Download it from download.

The following sections describe the release in details and provide late-breaking or other information that supplements its main documentation.

New Features and Improvements

ZBX-1357 Updated Chinese (China), Czech, English (United States), Japanese, Korean, Russian, Turkish, Ukrainian translations; thanks to Zabbix translators API Frontend

Bug Fixes

ZBX-13542 Fixed http steps on template not inheriting hosts application setting Frontend
ZBX-13339 Improved deallocation of memory Server
ZBX-13412 Fixed JS error and wrong form behaviour when changing item type, type of information, data type Frontend
ZBX-13257 Fixed display of the latest item in Audit log Frontend
ZBX-13351 Improved OpenSSL error messages Agent Proxy Server
ZBX-13362 Fixed potentially wrong rows deleting by housekeeper in PostgreSQL Proxy Server
ZBX-13472 Fixed description of "Server" and "ServerActive" configuration options Installation
ZBX-13455 Added frontend error message when templates cannot be linked to LLD host Server
ZBX-13434 Fixed incorrect trigger dependencies being set after copying triggers to multiple hosts; thanks to Kotaro Miyashita for the patch Frontend
ZBX-13342 Fixed order by query in frontend Maintenance tab Frontend
ZBX-6167 Fixed partial updating in maintenance.update API
ZBX-13062 Banned using of mutex in threads of metrics collection Agent
ZBX-13236 Fixed error message of function parameters parse Server

Installation and Upgrade Notes


See Zabbix指导手册。 for full details.


See 升级指南 for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 3.0.16.

Commercial support

Zabbix Company provides a full range of Professional Services. We also provide trouble-free 升级服务 for easy migration from earlier versions of Zabbix. Please 联系我们 for pricing and more details.


Zabbix 3.0 Manual